/*1.全局设置：字体、字号、行高、前景色、居中*/
body {
    font-family: 'Roboto', sans-serif;
    font-size: 16px;
    font-weight: 300;
    color: #888;
    line-height: 30px;
    text-align: center;
}

strong { font-weight: 500; }

/*2.超链接内容（文字和icon）的样式*/
a, a:hover, a:focus {
	color: #19b9e7;
	text-decoration: none;
    transition: all .3s;
}

/*3.定义标题*/
h1, h2 {
	margin-top: 10px;
	font-size: 38px;
    font-weight: 100;
    color: #555;
    line-height: 50px;
}
h3 {
	font-size: 22px;
    font-weight: 300;
    color: #555;
    line-height: 30px;
}
img { max-width: 100%; }

/***** 导航栏 *****/
/*1.导航栏的背景色*/
.navbar {
	padding-top: 10px;
	background: #333;
	background: rgba(51, 51, 51, 0.3);/*RGBA：为包含透明度的背景颜色设置，其中最后一项为透明度*/
	border: 0;
	transition: all .3s;
}
/*若不喜欢背景色，也可把背景设为透明*/
.navbar.navbar-no-bg { background: none; }

/*2.导航栏左侧的下拉列表*/
ul.navbar-nav {
	font-size: 16px;
	color: #fff;
}

.navbar-inverse ul.navbar-nav li { padding-top: 8px; padding-bottom: 8px; }
.navbar-inverse ul.navbar-nav li .li-text { opacity: 0.8; }

.navbar-inverse ul.navbar-nav li a { display: inline; padding: 0; color: #fff; }
.navbar-inverse ul.navbar-nav li a:hover { color: #fff; opacity: 1; border-bottom: 1px dotted #fff; }
.navbar-inverse ul.navbar-nav li a:focus { color: #fff; outline: 0; opacity: 1; border-bottom: 1px dotted #fff; }

/*把超链接的按钮变大，以便突出显示*/
.navbar-inverse ul.navbar-nav li .li-social a {
	margin: 0 5px;
	font-size: 28px;
	vertical-align: middle;
}
.navbar-inverse ul.navbar-nav li .li-social a:hover, 
.navbar-inverse ul.navbar-nav li .li-social a:focus { border: 0; color: #19b9e7; }

/*3.导航栏右侧的LOGO*/
.navbar-brand {
	width: 123px;
	background: url(../img/logo.png) left center no-repeat;/*显示LOGO背景图*/
	text-indent: -99999px;/*隐藏右侧的文字标题*/
}

/***** 表单内容的样式 *****/
.inner-bg {
    padding: 40px 0 170px 0;
}
.top-content .text {
	color: #fff;
}
.top-content .text h1 { color: #fff; }

/*1.注册提示信息详细内容的样式*/
.top-content .description { margin: 20px 0 10px 0; }
.top-content .description p { opacity: 0.8; }
.top-content .description a { color: #fff; }
.top-content .description a:hover, 
.top-content .description a:focus { border-bottom: 1px dotted #fff; }

.top-content .top-big-link {
	margin-top: 35px;
}

/*2.表单整体*/
.form-box {
	padding-top: 40px;
}
/*3.表单的上半部分：分页提示*/
.form-top {
	overflow: hidden;
	padding: 0 25px 15px 25px;
	background: #fff;
	-moz-border-radius: 4px 4px 0 0; -webkit-border-radius: 4px 4px 0 0; border-radius: 4px 4px 0 0;
	text-align: left;
}
.form-top-left {
	float: left;
	width: 75%;
	padding-top: 25px;
}
.form-top-left h3 { margin-top: 0; }

/*右侧的人员LOGO*/
.form-top-right {
	float: left;
	width: 25%;
	padding-top: 5px;
	font-size: 66px;
	color: #ddd;
	line-height: 100px;
	text-align: right;
}

/*4.表单的下半部分：填写内容*/
.form-bottom {
	padding: 25px 25px 30px 25px;
	background: #eee;
	border-radius: 0 0 4px 4px;
	text-align: left;
}
form .form-bottom textarea {     /*个人描述内容为多行输入框，设定其高度；*/
	height: 100px;
}
form .form-bottom button.btn {
	min-width: 105px;
}

form .form-bottom .input-error {
	border-color: #19b9e7;
}

form.registration-form fieldset {
	display: none;
}

